package edu.nf.ch10.demo2;

/**
 * @author wangl
 * @date 2025/4/17
 */
public class Main {

    public static void main(String[] args) {
        ServletRequest request = new ServletRequest();
        ServletResponse response = new ServletResponse();
        FilterChain chain = new FilterChain();

        chain.doFilter(request, response);
    }
}